Search a number
-
+
38285405603 = 731074901473
BaseRepresentation
bin100011101001111111…
…001110110110100011
310122211011202010011022
4203221333032312203
51111402030434403
625331005040055
72523514402214
oct435177166643
9118734663138
1038285405603
1115267127985
12750585602b
1337c1a96173
141bd29a740b
15ee11edd38
hex8e9fceda3

38285405603 has 8 divisors (see below), whose sum is σ = 39172580208. Its totient is φ = 37408034304.

The previous prime is 38285405597. The next prime is 38285405623. The reversal of 38285405603 is 30650458283.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38285405603 - 212 = 38285401507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38285405623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2442926 + ... + 2458547.

It is an arithmetic number, because the mean of its divisors is an integer number (4896572526).

Almost surely, 238285405603 is an apocalyptic number.

38285405603 is a deficient number, since it is larger than the sum of its proper divisors (887174605).

38285405603 is a wasteful number, since it uses less digits than its factorization.

38285405603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4901653.

The product of its (nonzero) digits is 691200, while the sum is 44.

The spelling of 38285405603 in words is "thirty-eight billion, two hundred eighty-five million, four hundred five thousand, six hundred three".

Divisors: 1 73 107 7811 4901473 357807529 524457611 38285405603